Stadium: KPI Park - Court 01 Ground: Hardcourt outdoor
Referee:
| UTR Pro Yokohama | 2025/02/05 04:30 | Kotaro Mochizuki v Yuta Kawahashi | 3-6,4-6 |
| UTR Pro Yokohama | 2025/02/03 01:00 | Kotaro Mochizuki v Takuto Terashima | 7-5,2-6,4-6 |
| UTR Pro Yokohama | 2025/02/01 06:15 | Issei Okamura v Kotaro Mochizuki | 2-6,4-6 |
| UTR Pro Yokohama | 2025/02/01 00:00 | Kotaro Mochizuki v Kosuke Morita | 6-2,6-1 |
| UTR Pro Yokohama | 2025/01/31 01:00 | Kotaro Mochizuki v Christopher Kosei Ono | 4-6,7-5,6-2 |
| UTR Pro Yokohama | 2025/01/29 01:00 | Kotaro Mochizuki v Toshiki Karigyo | 6-0,7-5 |
| UTR Pro Yokohama | 2025/01/28 05:10 | Kotaro Mochizuki v Kazuki Nishiwaki | 3-6,6-1,2-6 |
| UTR Pro Noda | 2025/01/11 03:50 | Seiya Nakanishi v Kotaro Mochizuki | 6-3,6-7,7-6 |
| UTR Pro Yokohama | 2025/02/05 01:00 | Takuto Terashima v Yoshinori Kobayashi | 4-6,6-7 |
| UTR Pro Noda | 2025/01/18 04:15 | Ryotaro Matsumura v Yoshinori Kobayashi | 7-5,6-3 |
| UTR Pro Noda | 2025/01/17 03:55 | Koki Matsuda v Yoshinori Kobayashi | 6-7,1-6 |
| UTR Pro Noda | 2025/01/16 00:30 | Yuga Tashiro v Yoshinori Kobayashi | 2-6,0-6 |
| UTR Pro Noda | 2025/01/15 00:00 | Andras Necz v Yoshinori Kobayashi | 3-6,4-6 |
| UTR Pro Noda | 2025/01/13 03:25 | Seiya Nakanishi v Yoshinori Kobayashi | 3-6,2-6 |
| UTR Pro Kawaguchi | 2024/06/29 09:00 | Yoshinori Kobayashi v Kosuke Nakanishi | 1-6,2-6 |
| UTR Pro Kawaguchi | 2024/06/29 01:00 | Shu Matsuoka v Yoshinori Kobayashi | 6-7,4-6 |